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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:216AK4of4 GHM

Order: 19

Horizontal side: 216 Vertical side: 216

Elements: 8, 10, 8√2, 10√2, 16, 20, 15√2, 20√2, 30, 38, 46, 62, 46√2, 62√2, 92, 108, 77√2, 124, 108√2.

Code: 1245 0 92 1084 108 108 1083 216 108 161 124 108 82 132 100 464 170 62 463 216 62 83 132 92 385 132 62 927 0 92 156 77 77 307 92 92 100 122 92 101 132 92 200 112 82 201 132 82 770 77 77 624 154 0 623 216 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

124
108√2
108
16
8√2
46√2
46
8
38
92
15√2
30
10√2
10
20√2
20
77√2
62√2
62